Current sea water temperature:
+79.9°F
| Minimum sea water temperature in August: | 82.9°F |
| Maximum sea water temperature in August: | 77.0°F |
| Average sea water temperature in August: | 79.4°F |
| more information | |
14 days
forecast
forecast
| Maui |
monthly
weather
weather
| Maui |
Sea water temperature for the last 10 days:
| August 25 | 79.9°F | August 20 | 79.5°F |
| August 24 | 80.2°F | August 19 | 79.5°F |
| August 23 | 80.2°F | August 18 | 79.5°F |
| August 22 | 80.2°F | August 17 | 79.0°F |
| August 21 | 79.9°F | August 16 | 79.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Maui?
Based on the data about daily sea water temperature for the last three years the warmest sea in Maui was noticed in September, October and August.
Monthly Sea Temperatures in Maui, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 80.2°F and 79.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 80.8°F and 79.2°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 79.6°F. The highest and lowest sea temperatures during the month were 80.2°F and 79.0°F.
current
weather
weather
| Maui |
weather in
August
August
| Maui |
Best time for vacation in Maui
Maui on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Maui
Local time: 09:32
August 25, tuesday
1200
68°F
W
8 mph
8 mph
1500
68°F
W
9 mph
9 mph
1800
64°F
W
8 mph
8 mph
2100
63°F
SW
9 mph
9 mph
August 26, wednesday
0000
61°F
W
7 mph
7 mph
0300
61°F
SW
7 mph
7 mph
0600
59°F
SW
7 mph
7 mph
0900
63°F
W
7 mph
7 mph
